Prognosis of Midlife Stroke

Area of Science:

• Neurology
• Public Health
• Epidemiology

Background:

• Stroke incidence and outcomes in midlife adults (45-64 years) are less understood compared to older populations.
• Midlife stroke survivors represent a significant demographic with potential for long-term disability and economic impact.

Purpose of the Study:

• To characterize stroke outcomes in a midlife population-based cohort.
• To describe comorbidities, quality of care, and recurrence risk in midlife stroke survivors.
• To compare midlife stroke outcomes with those of older adults (≥65 years).

Main Methods:

• Analysis of ischemic strokes (ISs) from the Brain Attack Surveillance in Corpus Christi Project (2000-2012).
• Data collection via medical records and patient interviews.
• Comparison of 90-day outcomes (functional, neurologic, cognitive, quality of life) and 1-year recurrence between midlife and older adults using adjusted regression models.

Main Results:

• 33% of 4858 ISs occurred in midlife individuals.
• Midlife survivors had better functional, neurologic, and cognitive outcomes but similar quality of life (QOL) compared to older adults.
• Higher prevalence of diabetes, smoking, excess alcohol, and higher BMI were observed in the midlife group; 1-year recurrence rates did not differ by age.

Conclusions:

• Midlife stroke survivors experience more favorable short-term outcomes than the elderly but still face functional challenges and do not achieve better QOL.
• The higher prevalence of risk factors like diabetes and obesity in midlife stroke survivors warrants targeted secondary prevention strategies.
• Further research is crucial to identify interventions that optimize secondary stroke prevention and enhance outcomes for this vulnerable, understudied population.